108 Mr. F. Du Cane Godman and Mr. Osbert Salvin’s 
the Llanos of the Rio Meta on the eastern side of the 
Andes. 
In the markings of the primaries this form almost 
exactly resembles J. egesta, but the black of the second- 
aries is concentrated into one patch instead of forming a 
double row of black spots. 
Methona psamathe, sp. u. 
M. confuse, Butl. (I. psidii, Bates ex Cramer, nec Linn.) affinis et 
orsan forma geographica, fasci ium oleta e 
forsan f geographica, fascia per cellule medium obsoleta et 
fasciis per cellulas alarum angustis distinguenda. 
Hab. Ecuapor, Gualaquiza. 
A name for this form of J/ethona confusa seems desir- 
able, as its peculiarities are closely followed by a form of 
Dysmathia orise (Bdv.) found in the same districts. 
We have four specimens, two of which were in the 
collection of the botanical collector R. Pearce, who took 
them at Gualaquiza in Eastern Ecuador. 
Thyridia colombiana, sp. nu. 
T. xdesix similis sed maculis omnibus fulvis multo pallidioribus 
et magis hyalinis, parte inferiore macule subapicalis partim dis- 
juncta, fascia per cellulam posticarum integra sat lata ad marginem 
externum paulo constricta, 
Hab. CoLomBtia, Rio Meta. 
We have long had a specimen of a Thyridia allied to 
T. xdesia which does not quite agree with our series of 
that species. The fulvous spots are more transparent, 
the subapical spot of the primaries is nearly entire and 
not divided, and a complete band crosses the secondaries 
through the end of the cell. 
From 7. pallida it differs in having the subapical spot 
of the primaries larger, and its inner edge much more 
broken; the black colour over the second submedian 
segment is wider. 
Our specimen was obtained on the eastern side of the 
Andes of Bogota which is drained by the Rio Meta. 
